## question
The three major constituents of air, and therefore of Earth's atmosphere, are nitrogen, oxygen, and argon. Water vapor accounts for roughly 0.25 % of the atmosphere by mass. The concentration of water vapor (a greenhouse gas) varies significantly from around 10 ppm by volume in the coldest portions of the atmosphere to as much as 5 % by volume in hot, humid air masses, and concentrations of other atmospheric gases are typically quoted in terms of dry air (without water vapor). The remaining gases are often referred to as trace gases, among which are the greenhouse gases, principally carbon dioxide, methane, nitrous oxide, and ozone. Filtered air includes trace amounts of many other chemical compounds. Many substances of natural origin may be present in locally and seasonally variable small amounts as aerosols in an unfiltered air sample, including dust of mineral and organic composition, pollen and spores, sea spray, and volcanic ash. Various industrial pollutants also may be present as gases or aerosols, such as chlorine (elemental or in compounds), fluorine compounds and elemental mercury vapor. Sulfur compounds such as hydrogen sulfide and sulfur dioxide (SO) may be derived from natural sources or from industrial air pollution.

Answer this question based on the passage: what are the main components of earth's atmosphere?
## answer
This is the relevant information: The three major constituents of air, and therefore of Earth's atmosphere, are nitrogen, oxygen, and argon.
So the answer must be nitrogen , oxygen , and argon

## question
Minuit is generally credited with orchestrating the purchase of Manhattan Island for the Dutch from the Lenape Native Americans. Manhattan later became the site of the Dutch city of New Amsterdam, modern-day New York City. A common myth states that Minuit purchased Manhattan for $24 worth of trinkets; However, a letter written by Dutch merchant Peter Schaghen to directors of the Dutch East India Company stated that Manhattan was purchased "for the value of 60 guilders," an amount worth around $1,050 in 2015 dollars. Minuit also founded the Delaware colony in the early 1600s.

Answer this question based on the passage: who purchased manhattan for 24.00 worth of trinkets and beads?
## answer
To answer the above question, the relevant sentence is: A common myth states that Minuit purchased Manhattan for $24 worth of trinkets; However, a letter written by Dutch merchant Peter Schaghen to directors of the Dutch East India Company stated that Manhattan was purchased "for the value of 60 guilders," an amount worth around $1,050 in 2015 dollars.
So the answer must be Minuit

## question
Thomas Francis Wilson Jr. (born April 15, 1959) is an American actor, writer, musician, painter, voice-over artist, comedian, and podcaster. He is known for his voice-over work in video games, movies and TV shows. He is also known for playing Biff Tannen, Griff Tannen and Buford "Mad Dog" Tannen in the Back to the Future trilogy, and Coach Ben Fredricks on NBC's Freaks and Geeks.

Answer this question based on the passage: who played biff in back to the future?
## answer
This is the relevant information: He is also known for playing Biff Tannen, Griff Tannen and Buford "Mad Dog" Tannen in the Back to the Future trilogy, and Coach Ben Fredricks on NBC's Freaks and Geeks.
So the answer must be Thomas Francis Wilson Jr.

## question
Mardi Gras in the United States is not observed nationally across the country, however a number of cities and regions in the U.S. have notable Carnival celebrations. Most trace their Mardi Gras celebrations to French, Spanish, and other colonial influences on the settlements over their history. The earliest Carnival celebration in North America occurred at a place on the west bank of the Mississippi river about 60 miles (96.6 kilometers) downriver from where New Orleans is today; this Mardi Gras on the 3rd of March 1699 and in honor of this holiday, Pierre Le Moyne, Sieur d'Iberville, a 38-year-old French Canadian, named the spot Point du Mardi Gras (French: "Mardi Gras Point") near Fort Jackson. The earliest organized Carnival celebrations occurred in Mobile, Biloxi, New Orleans, and Pensacola, which have each developed separate traditions. In addition, modern activities generally vary from city to city across the U.S.

Answer this question: mardi gras in america began in what city?
## answer

To answer the above question, the relevant sentence is: The earliest Carnival celebration in North America occurred at a place on the west bank of the Mississippi river about 60 miles (96.6 kilometers) downriver from where New Orleans is today; this Mardi Gras on the 3rd of March 1699 and in honor of this holiday, Pierre Le Moyne, Sieur d'Iberville, a 38-year-old French Canadian, named the spot Point du Mardi Gras (French: "Mardi Gras Point") near Fort Jackson.
So the answer must be on the west bank of the Mississippi river about 60 miles ( 96.6 kilometers ) downriver from where New Orleans is today